Zinc in PDB 4djl: Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine

All present enzymatic activity of Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine:
3.4.17.18;

The structure of Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine, PDB code: 4djl was solved by S.A.Kuznetsov, V.I.Timofeev, V.K.Akparov, I.P.Kuranova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	16.00 / 1.55
Space group	P 63 2 2
Cell size a, b, c (Å), α, β, γ (°)	157.949, 157.949, 104.197, 90.00, 90.00, 120.00
R / Rfree (%)	15.6 / 17.4

The structure of Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine also contains other interesting chemical elements:

Calcium

(Ca)

5 atoms

The binding sites of Zinc atom in the Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine (pdb code 4djl). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine, PDB code: 4djl:

Zinc binding site 1 out of 1 in the Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn420 b:9.9 occ:1.00 N19 A:CXA401 2.1 11.2 1.0 ND1 A:HIS69 2.1 8.6 1.0 ND1 A:HIS204 2.1 8.5 1.0 OE1 A:GLU72 2.1 8.2 0.9 OE2 A:GLU72 2.4 9.9 1.0 CD A:GLU72 2.6 9.1 0.9 CE1 A:HIS69 3.0 8.8 1.0 CE1 A:HIS204 3.1 8.6 1.0 CG A:HIS204 3.1 8.4 1.0 O21 A:CXA401 3.1 11.9 0.9 S18 A:CXA401 3.1 11.0 0.8 CG A:HIS69 3.1 8.8 0.9 CB A:HIS204 3.4 8.5 1.0 CB A:HIS69 3.5 9.6 1.0 O A:HOH510 3.9 11.4 1.0 O A:THR205 3.9 9.4 1.0 CG A:GLU72 4.1 9.1 1.0 O20 A:CXA401 4.1 14.2 0.8 NE2 A:HIS69 4.2 8.6 0.9 N17 A:CXA401 4.2 12.7 0.8 NE2 A:HIS204 4.2 8.3 0.9 CD2 A:HIS204 4.3 8.4 1.0 CA A:HIS204 4.3 8.1 1.0 CD2 A:HIS69 4.3 9.0 1.0 O A:HOH534 4.4 16.2 0.8 C13 A:CXA401 4.4 13.1 1.0 OE2 A:GLU277 4.4 12.2 0.8 N A:THR205 4.4 8.6 1.0 NH1 A:ARG129 4.6 11.2 1.0 O15 A:CXA401 4.6 13.4 1.0 OE1 A:GLU277 4.8 11.1 0.9 C14 A:CXA401 4.8 14.2 1.0 CA A:HIS69 4.8 9.5 1.0 N A:HIS69 4.9 9.7 1.0 C A:HIS204 4.9 8.3 0.8 CB A:GLU72 4.9 8.5 1.0 C A:THR205 4.9 8.9 1.0

S.A.Kuznetsov, V.I.Timofeev, V.K.Akparov, I.P.Kuranova. Carboxypeptidase T with N-Sulfamoyl-L-Phenylalanine To Be Published.